Numerical determination of rotational restraint of cold-formed Z-purlinn   according to EC3

Gajdzicki M.; Goczek J.

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Numerical determination of rotational restraint of cold-formed Z-purlinn according to EC3

机译：根据EC3数值计算冷弯Z型pur条的旋转约束

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The cold-formed purlin receives both lateral and rotational restraints from the trapezoidal sheeting. The rotational stiffness C (D) can be determined by calculation methods recommended in Eurocode 3-1-3, but only in limited cases, otherwise through experiments and calculations. An advanced numerical model of the sheeting to purlin connection was used to simulate the advised standard test. The results from the FEA model were consistent to a high degree with the experimental values. To show the s

机译：冷成型的pur条受到来自梯形薄片的横向和旋转约束。旋转刚度C（D）可以通过Eurocode 3-1-3中推荐的计算方法来确定，但仅在少数情况下，否则可以通过实验和计算来确定。薄板到pur条连接的高级数值模型用于模拟建议的标准测试。 FEA模型的结果与实验值高度一致。显示s

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来源
《International journal of steel structures》 |2015年第3期|633-645|共13页
作者
Gajdzicki M.; Goczek J.;
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作者单位

Lodz Univ Technol, Dept Struct Mech, PL-90924 Lodz, Poland.;

Lodz Univ Technol, Dept Struct Mech, PL-90924 Lodz, Poland.;

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原文格式 PDF
正文语种 eng
中图分类
关键词
cold-formed Z-purlin; rotational restraint; neoprene washer; numerical modelling;

机译：Z型pur条;旋转约束;氯丁橡胶垫圈;数值模拟;

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1. A theoretical numerical study of the rotational restraint in cold-formed steel single skin purlin-sheeting systems [J] . K.B. Katnam, R. Van Impe, G. Lagae, Computers & Structures . 2007,第15a16期

机译：冷弯型钢单皮pur条系统中旋转约束的理论数值研究
2. Sheet-to-purlin fasteners arrangement and the value of rotational restraint of cold-formed Z-purlins [J] . Gajdzicki Michal Journal of Constructional Steel Research . 2018,第DECa期

机译：片对pur紧固件的布置以及冷弯Z pur的旋转约束值
3. Influence of sheet-to-purlin fastener properties on the rotational restraint of cold-formed Z-purlins [J] . Gajdzicki M., Goczek J. International journal of steel structures . 2017,第2期

机译：片对pur紧固件的性能对冷弯Z pur的旋转约束的影响
4. THE EFFECT OF AXIAL AND ROTATIONAL RESTRAINTS ON THE PERFORMANCE OF COLD-FORMED STEEL BEAMS SUBJECTED TO FIRE [C] . Luís Laím, Jo(a)o Paulo C.Rodrigues State Key Laboratory of Disaster Reduction in Civil Engineering;Tongji University;AkzoNobel Protective Coatings China;International Conference on Structures in Fire . 2014

机译：轴向约束和旋转约束对受火冷弯型钢梁性能的影响
5. Effect of Rotational Restraints on Thermal Post Buckling Response of Sway Columns [D] . Regmi, Kamal 2019

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Numerical determination of rotational restraint of cold-formed Z-purlinn according to EC3

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